wechat-async-sdk's Introduction

wechat-async-sdk

Based on the wechat-sdk,but part of the requests divide from the sdk, so tornado or other web frame work can make it async. Already got permissions from the Ace Kwok([email protected]),my email is [email protected]. The doc can still be useful https://wechat-sdk.doraemonext.com/

why this?

wechat-sdk in most of the situations need async,but since there is no async version of wechat,so I create this project

usage

The fuctions have been packed into a list [method,url,params],you can use it for your async style. Tornado examples like this, I pack most of the sync requests into a tornado HTTPRequest,easy:

.. code-block:: python

  from tornado import gen
  from tornado.httpclient import AsyncHTTPClient
  from tornado.httpclient import HTTPRequest
  from tornado import escape
  from tornado.httputil import url_concat
  import urllib
  
  @gen.coroutine
  def wechat_test(wechat_xml):
      conf = WechatConf(
        token='yourtoken', 
        appid='yourappid',   
        appsecret='yourappsecret', 
        encrypt_mode=encrypt_mode,  # normal/compatible/safe
        encoding_aes_key='yourencoding_aes_key',
        access_token=None,
        access_token_expires_at=None,            
                       )
     wechat = WechatBasic(conf)
     wechat.parse_data(wechat_xml)
     wechat.response_none()
     #don't get the user_info directly ,just get the method,url,params
     method,url,params=wechat.get_user_info(user_openid, lang='zh_CN')
     #async requests
     http_client = AsyncHTTPClient()
     rqt=pack_rqt(method,url,params)
     response    = yield http_client.fetch(rqt_user_info)
     if response.error:
         print "Error:", response.error
     else:
         print response.body
         result =escape.json_decode(response.body)
         
 def pack_rqt(method,url,params)
     if method=='get':
         url=url_concat(url,params)
         body=None
     elif method=='post':
         body =urllib.urlencode(params)
     return HTTPRequest(url=url, method=method.upper(), body=body,)